Finally, we have announced a US$250,000 reward for information that results in the arrest and conviction of those responsible for illegally launching the Conficker worm. Individuals with information about the Conficker worm are encouraged to contact their international law enforcement agencies. Additionally, Microsoft has implemented an Antivirus Reward Hotline, 1-425-706-1111, and an Antivirus Reward Mailbox, avreward@microsoft.com, where tips can be shared.